I have a Dell Wyse 5070, with a Celeron J4105 CPU.

I have installed a Debian Bullseye distribution, kernel 5.10, and screen flickers after reboot. There is no error message from the kernel.

On cold boot, everything is working well. The problem only appears after a reboot.

I tried the following options on kernel command line:

  • i915.enable_psr=0
  • i915.mitigation=off
  • i915.enable_dc=0

But it didn't work.


You must log in to answer this question.

Browse other questions tagged .